RealGM Wiretap

The Cleveland Cavaliers have begun testing the trade market for Luol Deng.

Deng was acquired by the Cavaliers in a trade with the Chicago Bulls in January.

The Cavaliers have concerns about the odds of Deng re-signing with the team in free agency this offseason.

Ken Berger of CBS Sports reports that the Dallas Mavericks have called the Cavaliers on Deng. The Mavericks are a potential free agent suitor for Deng, but lack the assets to engage in serious talks with the Cavaliers.